Panel connector

ABSTRACT

A building connecting apparatus for receiving structural members including frames and panels. The apparatus includes a main body having a central opening for receiving an extension member attached to a slot plate. Receiving plates can be coupled to the apparatus for receiving the structural members with the extension member capable of guiding and aligning the structural members.

CROSS REFERENCE

This application is a continuation application of U.S. patent application Ser. No. 12/018,020 filed Jan. 22, 2008, now U.S. Pat. No. 8,272,806, which is incorporated herein by reference for all purposes.

FIELD OF THE INVENTION

The embodiments of the present invention relate to connectors, more specifically, to a panel connector for coupling building structural members.

BACKGROUND

Structural frameworks employing wooden or metal frame components are used extensively in the construction industry. In high-rise buildings, tolerances are strict for these framing components because each story depends upon the shape and position of the various portions of the immediately preceding story. In coupling these building structural members, field measurements may have to be taken thereby delaying the construction process. Furthermore, adjustments or modifications may have to be designed into the system for the skeleton of a building.

As such, there exists a need for a connector having adjustable elements capable of accommodating dimensional errors in coupling building structural members.

SUMMARY

Accordingly, a first embodiment of the present invention discloses a connector comprising: a clip having a central opening; a connector pin coupled to said clip, said connector pin including an extension member adaptable to be received by said central opening; and an upper plate coupled to said connector pin, said upper plate configured to provide a recess for receiving a first structural member. The clip can take on a C-, H-, L- or T-shaped configuration. A lower plate can be further coupled to said connector pin, said lower plate configured to provide a recess for receiving a second structural member. The first and second structural members include frames and sheet-like panels. One or more securing devices may be utilized for coupling said upper and lower plates. A securing means may be further utilized for fastening said upper plate to said clip, said securing means including soldering, welding and bonding material. The connector may incorporate an additional backing plate coupled to said connector pin, said backing plate having a slot for receiving said extension member.

A second embodiment of the present invention discloses a building connecting system comprising: first and second structural members; and a connector for coupling said first and second structural members, said connector comprising: a clip having a central opening; a connector pin coupled to said clip, said connector pin having an extension member operable to be received by said central opening; an upper plate coupled to said connector pin, said upper plate configured to provide a first channel for receiving said first structural member; and a lower plate coupled to said connector pin, said lower plate having a slot for receiving said extension member, and wherein said lower plate includes a second channel operable to receive said second structural member. As set forth above, the clip can take on a C-, H-, L- or T-shaped configuration. The first and second structural members include frames and sheet-like panels. The second structural member further includes slots adaptable to be received by said extension member. One or more securing devices may be utilized for coupling said upper and lower plates. The connector may incorporate an additional backing plate coupled to said connector pin, said backing plate having a slot for receiving said extension member.

A method claim of the present invention comprises: attaching one or more connectors to a side wall of a horizontally-positioned concrete slab, said one or more connectors comprise: a clip having a central opening; a connector pin coupled to said clip, said connector pin including an extension member adaptable to be received by said central opening; and an upper plate coupled to said connector pin, said upper plate configured to provide a recess for receiving a first structural member; and positioning a panel member such that said panel member rests within said recess of said upper plates of said one or more connectors.

Other variations, embodiments and features of the present invention will become evident from the following detailed description, drawings and claims.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates a cross-sectional view of a panel connector according to a first embodiment of the presently disclosed invention;

FIGS. 2A-2B illustrate top and cross-sectional views of a clip of the panel connector, respectively;

FIGS. 3A-3B illustrate top and cross-sectional views of a connector pin of the panel connector, respectively;

FIG. 4 illustrates a top view of a backing plate of the panel connector;

FIGS. 5A-5C show three different side views of the panel connector;

FIG. 6 shows a perspective view of the panel connector;

FIGS. 7A-7B illustrate cross-sectional and top-down views of building structural frames, respectively;

FIG. 8 illustrates a cross-sectional view of a building connecting system according to a second embodiment of the presently disclosed invention; and

FIGS. 9A-9B illustrate upper views of the panel connector in operation as coupled to a concrete slab.

DETAILED DESCRIPTION

It will be appreciated by those of ordinary skill in the art that the invention can be embodied in other specific forms without departing from the spirit or essential character thereof. The presently disclosed embodiments are therefore considered in all respects to be illustrative and not restrictive.

Initial reference is made to FIG. 1 illustrating a cross-sectional view of a panel connector 10 according to a first embodiment of the presently disclosed invention. The panel connector 10 includes a clip 20 coupled to a connector pin 30 and secured by a backing plate 40. The clip 20, connector pin 30 and backing plate 40 can be constructed of stainless steel, aluminum, steel or other suitable materials with similar characteristics including high strength and durability. In this embodiment, an upper receiving plate 12 a is coupled to the connector pin 30 while a lower receiving plate 12 b is coupled to the backing plate 40. Each receiving plate 12 a, 12 b includes a respective recess or channel for receiving a portion of a frame structure 70, as shown in FIGS. 7A-7B, for reasons which will become more apparent in subsequent figures and discussion.

Reference is now made to FIGS. 2A-2B illustrating top and cross-sectional views of the clip 20, respectively. As shown, the clip 20 has a substantially L-shape with a horizontal portion 22 and a vertical portion 24. In one embodiment, the vertical portion 24 of the clip 20 can be secured to a concrete slab 80 using fastening means including soldering, welding or bonding as best shown in FIG. 8. Returning now to FIGS. 2A-2B, an aperture 26 is formed within the horizontal portion 22 for receiving a rod or extension member 34 of the connector pin 30, as shown in FIGS. 3A-3B, for reasons which will become more apparent in subsequent figures and discussion. Referring again to FIGS. 2A-2B, the aperture 26 can be formed by boring, milling, drilling and/or cutting. Although the clip 20 has been shown as a single, integrated unit, it will be understood that the clip 20 can be formed by coupling a flange or mounting plate 24 to a slot plate 22 using fastening means including screws, bolts and rivets. And although a substantially L-shaped clip 20 has been shown, the clip 20 can take on other configurations including C-, H- or T-shapes having additional horizontal 22 and/or vertical 24 sections. In other embodiments, the clip 20 can include straight or curved configurations.

Reference is now made to FIGS. 3A-3B illustrating top and cross-sectional views of the connector pin 30, respectively. As shown, the connector pin 30 includes a substantially rectangular-shaped plate 32 having a rod or an extension member 34 protruding from an underside of the plate 32. Although shown as a cylindrical tube, the extension member 34 can also take on other shapes and configurations including a threaded rod or tapered tube. In operation, the extension member 34 can be used to couple or guide a frame structure 70 as shown in FIG. 8. Although being substantially rectangular in shape, it is understood that the plate 32 can take on other polygonal shapes including ellipsoidal, circular and square. In one embodiment, the plate 32 and the extension member 34 are integrated as a single unit. In other embodiments, the plate 32 and the extension member 34 are coupled using securing means including soldering, welding and bonding. The plate 32 and the extension member 34 can also be coupled using fastening means including screws, rivets and bolts. In one embodiment, the extension member 34 can be received by the aperture 26 of the clip 20 with rigid dimensional specifications. In other embodiments, the aperture 26 of the clip 20 may be oversized to allow for adjustments and manipulations of the extension member 34 within the aperture 26. Once coupled, the connector pin 30 and the clip 20 may be attached to form part of the panel connector 10 using fastening or securing means previously discussed.

Reference is now made to FIG. 4 illustrating a top view of a securing or backing plate 40. Like the connector pin 30, the backing plate 40 includes a slot plate 42 with a central aperture 44 formed therein. Although rectangular in shape, it is understood that the slot plate 42 can take on other polygonal shapes including circular, ellipsoidal and square. Like the aperture 26 of the clip 20, the aperture 44 of the backing plate 40 can be sized to accommodate the extended rod 34 of the connector pin 30. In other embodiments, the aperture 44 may be oversized to allow for adjustments and manipulations of the extension member 34 while within the aperture 44. Although the backing plate 40 can be attached to an underside of the lower receiving plate 12 b as shown in FIG. 1, it will be appreciated that the backing plate 40 can be coupled to an upper surface of the lower receiving plate 12 b. Furthermore, two backing plates 40 may be incorporated.

Reference is now made to FIGS. 5A-5C showing side views of the panel connector 10 as viewed from three different perspectives. As shown, the clip 20 can be coupled to the connector pin 30 (best shown in FIG. 5C) with the extension member 34 being received by the aperture 26 (hidden underneath). Because the aperture 26 can be oversized, adjustments may be made to the horizontal position of the clip 20 with respect to the connector pin 30 in order to accommodate framing members (not shown) of various shapes and sizes. An upper receiving plate 12 a may be coupled to either the clip 20, the rectangular plate 32 (hidden underneath) of the connector pin 30 or both, using securing means 52 including suitable soldering, welding or bonding. Once coupled to form part of the connector plate 10, the upper receiving plate 12 a provides a recess for receiving a structural framing member.

Near an underside of the panel connector 10 is a lower receiving plate 12 b that can be coupled to the backing plate 40 (hidden underneath). Like the aperture 26 of the clip 20, the aperture 44 of the backing plate 40 allows for the necessary horizontal placement and adjustment of the clip 20, connector pin 30 and backing plate 40 as necessary. The backing plate 40 serves to further secure and strengthen the panel connector 10 while in operation. And like the upper receiving plate 12 a, once coupled, the lower receiving plate 12 b is capable of providing a recess for receiving another structural framing member. In addition, the rod 34 is capable of extending from an underside of the panel connector 10 to further guide and align the structural framing member. This will become more apparent in subsequent figures and discussion.

Further, one or more securing devices 54 may be incorporated to provide additional structural strength to the panel connector 10, the securing devices 54 capable of coupling the upper and lower receiving plates 12 a, 12 b. In this embodiment, the securing devices 54 are rectangular box-like structures fabricated of stainless steel and soldered or welded onto the receiving plates 12 a, 12 b. In other instances, securing devices 54 fabricated of aluminum, steel or other suitable materials with various shapes and sizes may be utilized for securing the receiving plates 12 a, 12 b.

Reference is now made to FIG. 6 illustrating a perspective view of the panel connector 10. As shown, the receiving plates 12 a, 12 b are configured to receive building structural members 70, while the clip 20 is attached to a concrete slab 80 or other parts of a building as best illustrated in FIG. 8.

Reference is now made to FIGS. 7A-7B illustrating side and top views of a building structural member 70 including the likes of wooden frames, metal frames, concrete frames and other rigid sheet-like and wall-like panels for construction purposes. As shown, the structural member 70 has a rectangular outline with repeating units spaced apart at a pre-determined distance. The metal frame 70 can be pre-fabricated or assembled on site, and be constructed of stainless steel, aluminum, metal alloy, wood, concrete or other suitable material. In some instances, the top of the structural member 70 includes openings or apertures 72 for orientation or alignment purposes.

Reference is now made to FIG. 8 illustrating a cross-sectional view of the panel connector 10 integrated between floors of a building. As shown, the panel connector 10 is coupled to a portion of a concrete slab 80 using fastening means previously described. In one embodiment, the panel connector 10 is welded to a metal member 81 formed on a corner of the concrete slab 80. An embedded rod 82 further supports the metal member 81 formed in the concrete slab 80. Other means including bonding may be used to attach the panel connector 10 to the concrete slab 80.

Each floor includes a respective building frame member 70 a, 70 b with corresponding exterior 84 a and interior 84 b sheathing. Sheet rock and other insulating panels may be incorporated within the interior sheathing 84 b, while exterior insulation and finishing 86 including composite insulations and waterproofing panels may be integrated to the exterior sheathing 84 a to provide exterior walls with a finished surface. In other instances, the walls need not have any interior or exterior finish 86. A caulk joint 88 can be incorporated between the floors to prevent leaks and provide additional insulation between the floors.

As shown in FIG. 8, the panel connector 10, as constructed and coupled, includes the clip 20, connector pin 30 having an extension member 34 secured by a backing plate 40 as best illustrated in the preceding figures. The upper and lower plates 12 can be attached to the panel connector 10 wherein each plate 12 a, 12 b is capable of providing a channel or recess for receiving a building structural member 70 a, 70 b. Referring again to FIG. 8, the upper plate 12 a is capable of receiving an upper floor frame structure 70 a while the lower plate 12 b is capable of receiving a bottom floor frame structure 70 b. Because of the aperture 26 within the clip 20, horizontal adjustments may be made to the connector pin 30 thereby affecting placement of the plates 12 a, 12 b and corresponding horizontal positioning of the frame structures 70 a, 70 b. Likewise, because of the aperture 44 of the backing plate 40, vertical adjustments may be made with respect to the connector pin 30 thereby affecting placement of the plates 12 a, 12 b and the corresponding vertical positioning of the frame structures 70 a, 70 b. In other words, depending on the position of the frame structures 70 a, 70 b with respect to the building floors, adjustments may be made to the panel connector 10 to ensure that the frame structures 70 a, 70 b are securely coupled from one floor to the next. Once a frame structure 70 a, 70 b has been received by the corresponding plate 12 a, 12 b, additional fastening or securing means as previously described may be utilized to further fasten or secure the structure 70 to the plate 12.

In one embodiment, the frame structures 70 a, 70 b include apertures 72 near the top of the frames as previously discussed and shown in FIGS. 7A-7B. In this instance, when coupled, the extension member 34 of the panel connector 10 is capable of guiding or aligning the frame structure 70 b from a lower floor to further bring it into alignment with the frame structure 70 a of an upper floor. In other embodiments, corresponding female threads (not shown) may be incorporated within the aperture 72 or other portions of the frame structure 70 b to accommodate a threaded rod 34.

Reference is now made to FIGS. 9A-9B illustrating top views of a plurality of panel connectors 10 in operation as coupled to a concrete slab 80. As shown in FIG. 9A, multiple panel connectors 10 may be disposed along a length of the concrete slab 80 using fastening or securing means previously discussed. Once secured, a frame structure 70 may be situated on the panel connectors 10 as shown in FIG. 9B and secured using suitable fastening means. To secure a frame structure 70 from a floor below, the plurality of panel connectors 10 with multiple extension members 34 (hidden underneath) can be used to guide and bring the frame structure 70 into alignment. Once aligned, additional fastening or securing means may be utilized to secure the frame structure 70 to the panel connectors 10 as discussed above.

Although the invention has been described in detail with reference to several embodiments, additional variations and modifications exist within the scope and spirit of the invention as described and defined in the following claims. 

What is claimed is:
 1. A connector comprising: a first plate having a support surface between two walls defining a U-shaped cross-section; a second plate having a support surface between two walls defining a U-shaped cross-section; a clip having a first leg and second leg, said first leg extending between said first plate and said second plate, said clip connected to one of said first plate or second plate; an extension member extending from near one of said first plate or said second plate through an opening in said clip and through an opening in an opposite one of said first plate or said second plate, said extension member extending through only one of said first plate or said second plate; and wherein said first plate and said second plate face in opposite directions and are configured to each receive a structural building wall member of a building, said extension member configured to insert into the structural member.
 2. The connector of claim 1 wherein said extension member extends from a connector plate attached to said first plate through an opening in said clip and an opening in said second plate.
 3. The connector of claim 1 further comprising first and second securing devices configured to couple said first plate to said second plate.
 4. The connector of claim 3 wherein said first securing device extends between a first end of said first plate and a first end of said second plate and said second securing device extends between a second end of said first plate and a second end of said second plate.
 5. The connector of claim 1 wherein said first leg is connected to said first plate.
 6. A building comprising: a plurality of separate structural building wall members extending between one or more floors of said building; a plurality of connectors connected to said one or more floors, each of said connectors comprising: a first upward facing plate; a second downward facing plate; a clip having a first leg and second leg with a central opening in said first leg, said first leg extending between said first upward facing plate and said second downward facing plate, said clip connected to one of said first upward facing plate or said second downward facing plate; an extension member for insertion in a structural building wall member, said extension member extending from near one of said first upward facing plate or said second downward facing plate through an opening in said clip and through an opening in an opposite one of said first upward facing plate or said second downward facing plate; and wherein said first upward facing plate is configured to receive a bottom of one of said plurality of structural building wall members and said second downward facing plate is configured to receive a top of one of said plurality of structural building wall members.
 7. The building of claim 6 wherein said extension member extends from a connector plate attached to said first plate.
 8. The building of claim 6 further comprising first and second securing devices configured to couple said first upward facing plate to said second lower facing plate.
 9. The building of claim 8 wherein said first securing device extends between a first end of said first upward facing plate and a first end of said second downward facing plate and said second securing device extends between a second end of said first upward facing plate and a second end of said second downward facing plate.
 10. The building of claim 6 wherein said first upward facing plate and said second downward facing plate have a support surface with oppositely positioned walls forming a U-shaped cross section.
 11. The building of claim 6 wherein said first leg is connected to said first upward facing plate.
 12. The building of claim 6 further comprising: a first set of multiple connectors connected in series along a first floor; a second set of multiple connectors connected in series along a second floor adjacent to the first floor; and a building structural wall member maintained between said first set of multiple connectors and said second set of multiple connectors.
 13. A building comprising: at least one building structural wall member extending between two adjacent floors of said building; a plurality of connectors connected to each of said two adjacent floors, each of said connectors comprising: a first upward facing plate configured to receive a bottom of said structural building wall member; a second downward facing plate configured to receive a top of said structural building wall member; a clip having a first leg and second leg with a central opening in said first leg, said first leg extending between said first upward facing plate and said second downward facing plate, said clip connected to one of said first upward facing plate or said second downward facing plate; and an extension member positioned to extend into said structural building wall member said extension member extending from near one of said first upward facing plate or said second downward facing plate through an opening in said clip and through an opening in an opposite one of said first upward facing plate or said second downward facing plate.
 14. The building of claim 13 wherein said extension member extends from a connector plate attached to said first plate.
 15. The building of claim 13 further comprising first and second securing devices configured to couple said first upward facing plate to said second downward facing plate.
 16. The building of claim 13 wherein said first upward facing plate and said second downward facing plate have a support surface with oppositely positioned walls forming a U-shaped cross section.
 17. The building of claim 13 wherein said first leg is connected to said first upward facing plate. 